/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraEmitter.h
bool CanObtainParticleAttribute ( const [FNiagaraVariableBase](API\Plugins\Niagara\FNiagaraVariableBase) & InVar, const [FGuid](API\Runtime\Core\Misc\FGuid) & EmitterVersion, [FNiagaraTypeDefinition](API\Plugins\Niagara\FNiagaraTypeDefinition) & OutBoundType ) const